Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. executing program [ 104.091992][ T27] audit: type=1400 audit(1582854937.523:42): avc: denied { map } for pid=10550 comm="syz-executor850" path="/root/syz-executor850361661" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 104.108463][T10551] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program [ 104.158162][ T27] audit: type=1400 audit(1582854937.593:43): avc: denied { create } for pid=10552 comm="syz-executor850" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 104.183500][ T27] audit: type=1400 audit(1582854937.613:44): avc: denied { write } for pid=10552 comm="syz-executor850" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 executing program [ 104.208923][ T27] audit: type=1400 audit(1582854937.613:45): avc: denied { read } for pid=10552 comm="syz-executor850" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 104.216577][T10557] BUG: unable to handle page fault for address: ffffed1018df9487 [ 104.241249][T10557] #PF: supervisor read access in kernel mode [ 104.247204][T10557] #PF: error_code(0x0000) - not-present page [ 104.253197][T10557] PGD 21ffef067 P4D 21ffef067 PUD 12fff6067 PMD 0 [ 104.259684][T10557] Oops: 0000 [#1] PREEMPT SMP KASAN [ 104.264859][T10557] CPU: 1 PID: 10557 Comm: syz-executor850 Not tainted 5.6.0-rc3-syzkaller #0 [ 104.273587][T10557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.283654][T10557] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 104.290390][T10557] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 104.309969][T10557] RSP: 0018:ffffc90002057248 EFLAGS: 00010a07 [ 104.316008][T10557] RAX: dffffc0000000000 RBX: ffff8880a6fca43c RCX: ffffffff867055d4 [ 104.323969][T10557] RDX: 1ffff11018df9487 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 104.331913][T10557] RBP: ffffc900020573b0 R08: ffff8880a4daa500 R09: ffffc90002057318 [ 104.339859][T10557] R10: fffff5200040ae68 R11: ffffc90002057347 R12: 0000000000000010 [ 104.347805][T10557] R13: ffff8880c6fca43c R14: ffff8880a6fca44c R15: ffffc90002057388 [ 104.355851][T10557] FS: 000000000240d880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 104.364965][T10557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.371529][T10557] CR2: ffffed1018df9487 CR3: 00000000942cf000 CR4: 00000000001406e0 [ 104.379497][T10557] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.387451][T10557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.395412][T10557] Call Trace: [ 104.398697][T10557] ? __mutex_lock+0x458/0x13c0 [ 104.403456][T10557] ? lock_downgrade+0x920/0x920 [ 104.408289][T10557] ? ethnl_bitmap32_clear+0x390/0x390 [ 104.413634][T10557] ? mutex_trylock+0x2d0/0x2d0 [ 104.418378][T10557] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 104.424626][T10557] ? ethnl_default_notify+0x6b0/0x6b0 [ 104.430002][T10557] ethnl_update_bitset+0x4d/0x67 [ 104.435066][T10557] ethnl_set_linkmodes+0x461/0xc30 [ 104.440164][T10557] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 104.445777][T10557] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 104.451405][T10557] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 104.456937][T10557] ? kernel_text_address+0xe3/0x110 [ 104.462116][T10557] ? __kernel_text_address+0xd/0x40 [ 104.467300][T10557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.473535][T10557] ? security_capable+0x95/0xc0 [ 104.478392][T10557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.484626][T10557] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 104.491006][T10557] genl_rcv_msg+0x67d/0xea0 [ 104.495494][T10557] ? genl_rcv_msg+0x67d/0xea0 [ 104.500198][T10557] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 104.506554][T10557] ? __kasan_check_read+0x11/0x20 [ 104.511556][T10557] ? __lock_acquire+0x8a0/0x4a00 [ 104.516479][T10557] ? find_held_lock+0x35/0x130 [ 104.521224][T10557] netlink_rcv_skb+0x177/0x450 [ 104.525985][T10557] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 104.532314][T10557] ? netlink_ack+0xb50/0xb50 [ 104.536913][T10557] ? __kasan_check_write+0x14/0x20 [ 104.542020][T10557] ? netlink_deliver_tap+0x248/0xbf0 [ 104.547286][T10557] genl_rcv+0x29/0x40 [ 104.551247][T10557] netlink_unicast+0x59e/0x7e0 [ 104.556019][T10557] ? netlink_attachskb+0x870/0x870 [ 104.561109][T10557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.567413][T10557] netlink_sendmsg+0x91c/0xea0 [ 104.572188][T10557] ? netlink_unicast+0x7e0/0x7e0 [ 104.577170][T10557] ? tomoyo_socket_sendmsg+0x26/0x30 [ 104.582520][T10557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.588761][T10557] ? security_socket_sendmsg+0x8d/0xc0 [ 104.594323][T10557] ? netlink_unicast+0x7e0/0x7e0 [ 104.599253][T10557] sock_sendmsg+0xd7/0x130 [ 104.603707][T10557] ____sys_sendmsg+0x753/0x880 [ 104.608458][T10557] ? kernel_sendmsg+0x50/0x50 [ 104.613120][T10557] ? debug_object_active_state+0x28a/0x350 [ 104.618905][T10557] ? find_held_lock+0x35/0x130 [ 104.623650][T10557] ___sys_sendmsg+0x100/0x170 [ 104.628393][T10557] ? sendmsg_copy_msghdr+0x70/0x70 [ 104.633480][T10557] ? lockdep_hardirqs_on+0x421/0x5e0 [ 104.638742][T10557] ? __kasan_check_read+0x11/0x20 [ 104.643760][T10557] ? mark_lock+0xc2/0x1220 [ 104.648160][T10557] ? __kasan_check_read+0x11/0x20 [ 104.653164][T10557] ? __lock_acquire+0x16f2/0x4a00 [ 104.658180][T10557] ? debug_object_deactivate+0x320/0x320 [ 104.663809][T10557] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 104.669955][T10557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.676219][T10557] ? __fget_light+0x1ad/0x270 [ 104.680939][T10557] ? __fdget+0x1b/0x20 [ 104.685000][T10557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 104.691246][T10557] __sys_sendmsg+0x105/0x1d0 [ 104.695821][T10557] ? __sys_sendmsg_sock+0xc0/0xc0 [ 104.700827][T10557] ? lockdep_hardirqs_on+0x421/0x5e0 [ 104.706117][T10557] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 104.711574][T10557] ? do_syscall_64+0x26/0x790 [ 104.716292][T10557] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.722352][T10557] ? do_syscall_64+0x26/0x790 [ 104.727070][T10557] __x64_sys_sendmsg+0x78/0xb0 [ 104.732079][T10557] do_syscall_64+0xfa/0x790 [ 104.736584][T10557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.742503][T10557] RIP: 0033:0x445b39 [ 104.746418][T10557] Code: e8 ac cb 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 104.765997][T10557] RSP: 002b:00007ffe427dd498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 104.774483][T10557] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000445b39 [ 104.782429][T10557] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 104.790392][T10557] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000bb1414ac [ 104.798388][T10557] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000196f2 [ 104.806477][T10557] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 104.814445][T10557] Modules linked in: [ 104.818318][T10557] CR2: ffffed1018df9487 [ 104.822453][T10557] ---[ end trace ebb47328518b9134 ]--- [ 104.827892][T10557] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 104.834645][T10557] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 104.854226][T10557] RSP: 0018:ffffc90002057248 EFLAGS: 00010a07 [ 104.860387][T10557] RAX: dffffc0000000000 RBX: ffff8880a6fca43c RCX: ffffffff867055d4 [ 104.868350][T10557] RDX: 1ffff11018df9487 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 104.876316][T10557] RBP: ffffc900020573b0 R08: ffff8880a4daa500 R09: ffffc90002057318 [ 104.884278][T10557] R10: fffff5200040ae68 R11: ffffc90002057347 R12: 0000000000000010 [ 104.892232][T10557] R13: ffff8880c6fca43c R14: ffff8880a6fca44c R15: ffffc90002057388 [ 104.900204][T10557] FS: 000000000240d880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 104.909107][T10557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.915666][T10557] CR2: ffffed1018df9487 CR3: 00000000942cf000 CR4: 00000000001406e0 [ 104.923616][T10557] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.931563][T10557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.939510][T10557] Kernel panic - not syncing: Fatal exception [ 104.946776][T10557] Kernel Offset: disabled [ 104.951101][T10557] Rebooting in 86400 seconds..